AM_Li3B7O12
Formula: O12 B7 Li3
Name: Li3B7O12
Unit cell: 6.487 7.84 8.51 92.11 104.85 99.47 , V=411.23
Space group: P-1 (2)

Aidong J , Shirong L , Qingzhen H , Tianbin C , Deming K , Acta Crystallographica, Section C , 46 (1990) p.1999-2001, Structure of lithium heptaborate, Li3B7O12